<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0 maximum-scale=1.0 minimum-scale=1.0 user-scalable=0">
    <title>Document</title>
</head>
<style>
    html, body {
        width: 100%;
        height: 100%;
        overflow: hidden;
    }
    .booth {
	  width:100%;
      height: 100%;
	  background:#ccc;
	  margin: 0 auto;
	}
    #video {
        width: 100%;
        height: 100%;
    }
    * {
        margin: 0;
        padding: 0;
    }
    #tack {
        position: fixed;
        top: 10px;
        left: 50%;
        z-index: 10;
    }
  </style>
<body>
  <div class="booth">
    <video id="video"></video>
	<button id='tack'> snap shot</button>
	<canvas id='canvas' width='400' height='300'></canvas>
	<img id='img' src=''>
  </div>
 <script src="./js/main.js"></script>
 
  
</body>
</html>